You will never do better than to use Linda's info. I know there are websites dedicated to weed ID etc but they mostly refer to human and mammal toxicity and are not researched in the way that this book will have been. It's long overdue, well done Lin.

I don't think you will be sorry. It's not a huge comprehensive guide with lots of stuff you don't need, but WILL tell you all you do need and all that is relative to a healthy diet for tortoises in the UK. As I say, a long time overdue.

Remember too, that although there are lots of plants that are not going to kill your tortoise, they are not necessarily part of a good diet, a bit like us humans with chocolate and ice cream. Lots of sellers have jumped on the seed bandwagon, many of them appearing to know their stuff, but the vast majority have no idea what a tortoise would eat in the wild and just sell anything that is none toxic which is a shame the actual variety of weeds needed is much smaller than you would imagine